It was in the lab ­______ was taken charge of by Pro. Harris ______ they did the experiment.
#85280
A
which; where
B
that; which
C
whom; that
D
which; that
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It was Tom ________ is a soldier ________ saved the little girl from the water yesterday.
#84752
A
that;that
B
whose;whom
C
who;who 
D
that;who
—I’d like a pen which _________ well.—Will this one _________?
#85490
A
writes; do
B
writes; work
C
is written; do
D
is written;work
 It was not until Susan came back ______her close friends were waiting for him. 
#84823
A
which she knew
B
which did she know
C
that she knew
D
that did she know